HALL EFFECT CHIP

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Abstract: 0 Hal logic" HallEffect Sensors OPTEK Optek Technology, Inc. produces temperature-compensated Halleffect magnetic sensing devices. The Hallogic HallEffect Sensors are superior products that , , monolithic bipolar silicon chip. Incorporated on the Hallogi , magnetic field in order to sense motion. The principle is based on the Halleffect, discovered more than 100 years ago by the American physicist, Edwin Herbert Hall. The Halleffect is the small electrical ...

Abstract: Halleffect sensor integrated circuits. This note provides a basic understanding of the Halleffect and how , . HallEffect Principles B The Halleffect is named after Edwin Hall, who in 1879 discovered that a , of figure 1. The fundamental physical principle behind the Halleffect is the Lorentz force, which , the applied magnetic field. By this property, the Halleffect is employed as a magnetic sensor. VH = , Figure 1. The Halleffect and the Lorentz force. The blue arrows, B, represent a magnetic field passing ...

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Engineer Phone: 1-603-228-5533, ext. 330 / FAX: 1-603-226-0968 High Precision Linear HallEffect Device for High-Temperature Operation Allegro Microsystems announces the development of a significant improvement in offset drift over existing linear Hall devices. The A3516 A3516 is a monolithic integrated circuit which incorporates a single Hall element, a high gain amplifier, a voltage regulator, and approach is used to cancel chip offsets which are the source of output drift with temperature and stress. A
/datasheets/files/allegro/content/press/7jan3516.htm

: 1-603-226-0968 High Precision Linear HallEffect Device for High-Temperature Operation Allegro design breakthrough allows for a significant improvement in offset drift over existing linear Hall devices. The A3516 A3516 is a monolithic integrated circuit which incorporates a single Hall element, a high ratiometric with supply voltage. A unique approach is used to cancel chip offsets which are the source of Hall element and a differential amplifier, and averages out the resulting Hall and amplifier offset
/datasheets/files/allegro/content/press/7jan3516-v1.htm

halleffect), "movie" (ideal for watching movies on TV) and "simulated stereo". These effects are any disk or tape can be used for Karaoke. Basic audio processor functions included on the chip tone steps are just 2dB and distortion is less than 0.01%. Also integrated on the chip is a surround sound processor can be programmed to give 256 different arrangements of the movie effect. The
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